[ Tenses ]
Jane ________ her house when the guests arrived.
A. is cleaning
B. was cleaning
C. has been cleaning
D. had cleaned

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Present Simple vs Past SimpleModals, Infinitives and GerundsPast and Future TensesFirst Conditional, Future Time ClausesSentence Adverbs & Third ConditionalProgessive TensesPossessive Adjectives and Possessive PronounsParticiple - ing/ edGrammar: Simple Past and Past Continuous-ing &-ed AdjectivesOther quiz:
Possessive Adjective › ViewThe cat chases __________ own tail.
A. His
B. Her
C. My
D. Its
Future Perfect Tense › View
No, they —————– all the required courses by next July
A. not completed
B. won’t have completed
C. haven’t completed